Helium Report for the Year of 1997 Users Amount %ofTtl Recovrd Lost %Lost $$$$ Adams 4426 8% 4239 187 4% $2,774.00 Chemistry 8201 15% 7269 932 11% $19,198.00 Graybeal 809 2% 667 142 18% $830.50 Hebard 1929 4% 1573 356 18% $2,032.50 Ihas 1144 2% 1126 18 2% $626.00 MSE 2888 5% 2397 491 17% $7,249.00 Meisel 172 0% 121 51 30% $239.00 MKBay#1 17672 33% 16723 949 5% $11,683.00 MKBay#2 0% 0 $0.00 MKBay#3 5429 10% 5179 250 5% $3,464.50 Reitze 294 1% 238 56 19% $315.00 Sharifi 999 2% 877 122 12% $865.50 Stewart 5030 9% 4686 344 7% $3,547.00 Sullivan 2752 5% 2667 85 3% $1,631.00 Takano 0 0% 0 0% $0.00 Tanner 1494 3% 1259 235 16% $1,452.00 TOTAL 53239 4218 $55,907 5981 lL lost 16 lL lost / day 11% of usage lost 68642 lL recovered at Master Meter 91% recovery rate 552 transfers